----- Original Message ----- From: "Steve Kristoff" skristof@etczone.net To: "Stewart Todd Morgan" morgan_st@bellsouth.net; skristof@etczone.com Sent: Tuesday, July 07, 2015 9:27 PM Subject: Re: NO84 Telemetry

I was wondering more about decoding the telemetry values in a line like this that can be received on the two meter downlink:

00:00:18:41 : PSAT]APRSON,ARISS,qAR,W7KKE:T#515,854,075,502,862,410,00011000

In the original paper I found on the internet from 2007, the equations for decoding the values were "TBD". I assume that they have been determined and would like to get a copy of them.

Steve AI9IN

----- Original Message ----- From: "Stewart Todd Morgan" morgan_st@bellsouth.net To: skristof@etczone.com Sent: Tuesday, July 07, 2015 8:46 PM Subject: NO84 Telemetry

...

The best places to find your answers are probably the following:

http://www.urel.feec.vutbr.cz/esl/ (Links for both BRICsat and PSAT (NO84) on the right side of the page) http://aprs.org/psat.html (for APRS telemetry decode)

The first link has decoding information for PSK31 telemetry for both NO83 and NO84.

73

Todd AL0I

Steve Kristoff skristof@etczone.com

“A few chords strummed on a ukulele, enough to please a few others beside yourself, does more good in this world than the combined efforts of all the financiers and politicians that ever lived.” – Frank Littig, Littig’s New Harmony Self Instructor Chords for Ukulele, Banjuke or Taro Patch Fiddle, Chart Music Publishing House, Chicago, Illinois, 1924

Steve Kristoff skristof@etczone.com

“A few chords strummed on a ukulele, enough to please a few others beside yourself, does more good in this world than the combined efforts of all the financiers and politicians that ever lived.” – Frank Littig, Littig’s New Harmony Self Instructor Chords for Ukulele, Banjuke or Taro Patch Fiddle, Chart Music Publishing House, Chicago, Illinois, 1924